/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2010 huliqing, huliqing.cn@gmail.com
 *
 * This file is part of QFaces.
 * QFaces is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * QFaces is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with QFaces.  If not, see <http://www.gnu.org/licenses/>.
 *
 * 这个文件是QFaces的一部分。
 * 您可以单独使用或分发这个文件，但请不要移除这个头部声明信息.
 * QFaces是一个自由软件，您可以自由分发、修改其中的源代码或者重新发布它，
 * 新的任何修改后的重新发布版必须同样在遵守LGPL3或更后续的版本协议下发布.
 * 关于LGPL协议的细则请参考COPYING、COPYING.LESSER文件，
 * 您可以在QFaces的相关目录中获得LGPL协议的副本，
 * 如果没有找到，请连接到 http://www.gnu.org/licenses/ 查看并获取副本。
 *
 * - Author: Huliqing
 * - Contact: huliqing.cn@gmail.com
 * - License: GNU Lesser General Public License (LGPL)
 * - Blog and source code availability: http://www.huliqing.name/
 */

package name.huliqing.qfaces;

import java.io.IOException;
import java.io.Writer;
//import java.util.logging.Logger;

import javax.faces.component.UIComponent;
import javax.faces.context.ResponseWriter;

public class MyResponseWriter extends ResponseWriter {
//	private final static Logger logger = Logger.getLogger(MyResponseWriter.class.getName());

    private ResponseWriter rw;
    private boolean isOutputScriptOK = false;

    public MyResponseWriter(ResponseWriter rw) {
        this.rw = rw;
    }

    @Override
    public ResponseWriter cloneWithWriter(Writer writer) {
        return rw.cloneWithWriter(writer);
    }

    @Override
    public void endDocument() throws IOException {
        rw.endDocument();
    }

    @Override
    public void endElement(String name) throws IOException {
        if (!isOutputScriptOK) {
            if ("body".equalsIgnoreCase(name) || "html".equalsIgnoreCase(name)) {
                isOutputScriptOK = true;
                QFaces.getResLoader2().responseAllLazyJavaScript();
            }
        }
        rw.endElement(name);
    }

    @Override
    public void flush() throws IOException {
        rw.flush();
    }

    @Override
    public String getCharacterEncoding() {
        return rw.getCharacterEncoding();
    }

    @Override
    public String getContentType() {
        return rw.getContentType();
    }

    @Override
    public void startDocument() throws IOException {
        rw.startDocument();
    }

    @Override
    public void startElement(String name, UIComponent component)
            throws IOException {
        rw.startElement(name, component);
    }

    @Override
    public void writeAttribute(String name, Object value, String property)
            throws IOException {
        rw.writeAttribute(name, value, property);
    }

    @Override
    public void writeComment(Object comment) throws IOException {
        rw.writeComment(comment);
    }

    @Override
    public void writeText(Object text, String property) throws IOException {
        rw.writeText(text, property);
    }

    @Override
    public void writeText(char[] text, int off, int len) throws IOException {
        rw.write(text, off, len);
    }

    @Override
    public void writeURIAttribute(String name, Object value, String property)
            throws IOException {
        rw.writeURIAttribute(name, value, property);
    }

    @Override
    public void close() throws IOException {
        rw.close();
    }

    @Override
    public void write(char[] cbuf, int off, int len) throws IOException {
        rw.write(cbuf, off, len);
    }
}
